/* Copyright 2023 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

#ifndef TENSORFLOW_COMPILER_XLA_SERVICE_GPU_GPU_FLOAT_SUPPORT_H_
#define TENSORFLOW_COMPILER_XLA_SERVICE_GPU_GPU_FLOAT_SUPPORT_H_

#include "tensorflow/compiler/xla/service/float_support.h"

namespace xla {
namespace gpu {

class GpuFloatSupport : public FloatSupport {
 public:
  explicit GpuFloatSupport(PrimitiveType low_precision_type)
      : FloatSupport(low_precision_type) {}

  bool SupportsLowPrecisionOperand(const HloInstruction& hlo,
                                   int64_t operand_index) const override {
    return FloatSupport::SupportsLowPrecisionOperand(hlo, operand_index) ||
           IsSupported(hlo);
  }

  bool SupportsLowPrecisionOutput(const HloInstruction& hlo) const override {
    return FloatSupport::SupportsLowPrecisionOutput(hlo) || IsSupported(hlo);
  }

 private:
  bool IsSupported(const HloInstruction& hlo) const;
};

}  // namespace gpu
}  // namespace xla

#endif  // TENSORFLOW_COMPILER_XLA_SERVICE_GPU_GPU_FLOAT_SUPPORT_H_
